Gary Boas, News Editor, gary.boas@photonics.comResearchers face old-school challenges in developing state-of-the-art technologies. Researchers and clinicians use fiber optic-based probes for a wide range of applications – which means the probes must exhibit varying amounts of complexity. On one end of that spectrum sit the...Read full articleRelated content from Photonics MediaARTICLESEndospectroscopic Imaging Takes Optical Biopsies to the Next LevelSpectroscopy has the potential to provide pathologists with fast in vivo tissue characterization to determine tumor type and grade and to delineate tumor margins. However, extending the applicability...BioPhotonics January 2018 IssueThin 2D Materials Pack a Heavy PunchTwo-dimensional materials such as graphene, as well as composite materials such as the layered semiconductor germanium selenium, could have a big impact on myriad applications. Composite...EuroPhotonics December 2017 IssueFiber Optics for High-Power ApplicationsSpecialty fiber components are an increasingly important part of generating and transmitting high-power laser beams for applications ranging from materials processing to laser surgery to lidar. These...Photonics Spectra February 2019 IssueData Needs Drive Underwater Fiber DevelopmentsData traffic will nearly double in the next three years, according to analysts. Many bits will travel between data centers over land, and many will make the long journey across the ocean, moving...Photonics Spectra February 2019 IssuePRODUCTSThe Ultimate Polisher for BiophotonicsNOVA™ is multi-configurable, supporting a variety of biophotonic polishing applications from connectors to endoscopes, OCT bare fibers to image bundles, as well as custom components....Promoted Content May 2018 IssueECOC 2019: Optical CommunicationJoin the world’s leading optical communication professionals in Dublin this September. ECOC 2019 is your opportunity to hear new ideas shaping your industry, make new contacts and gain insight...Promoted Content June 2019 IssueLow-PIM Coaxial Cable AssembliesCustom Low-Passive Intermodulation (PIM) Coaxial Cable Assemblies from Pasternack offer connector options to address DAS, wireless infrastructure, multi-carrier communication systems, WISP, small...Photonics.com 5/2/2019High Refractive Index CoatingHigh Refractive Index Coating from Fiber Optic Center Inc. is designed for optoelectronics, LEDs and emissive displays. The coating is an optical polymer dissolved in an evaporative solvent...Photonics Spectra October 2017 IssueMEDIASCHOTT Solutions for InVitro DiagnosticsLight is not always simply light when it comes to clinical diagnoses, light is the key to prediction accuracy in analytical quality. Our solution: a flexible fiber optic multi-branch device with...Photonics.com 3/14/2018Light Matters Extra: Taking Photonics Innovations from the Lab to the Operating Room - 01.2018In this month's Light Matters Extra, we give you an in-depth look at the relationship between researchers and scientists at the University of California Davis, and surgeons and clinicians at nearby...Photonics.com 1/18/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 2/21/2018Supporting the Photonics Industry from the Laboratory - LIGHT MATTERS 01.2018On this month's episode of Light Matters, we take you to central Massachusetts as Worcester Polytechnic Institute and Quinsigamond Community College take on a comprehensive joint photonics laboratory...Photonics.com 1/18/2018WHITEPAPERSEffects of Sterilization Methods on Key Properties of Specialty Optical Fibers Used in Medical DevicesOptical fibers with different types of polymer coatings were exposed to three sterilization conditions: multiple autoclaving, treatment with ethylene oxide and treatment with gamma rays. Effects of...Photonics.com 2/25/2019High Damage Threshold Random Anti-Reflection (RAR) Nano Structures on Optical Fiber as Replacement for AR CoatingsThis particular paper covers the key elements of anti-reflective coatings and the comparable improvement in the performance of the fiber through the application of a nano structure surface. More...Photonics.com 11/27/2017How to Fail Fast and Smart During the Optical Product Design ProcessFailure is an inevitable part of the product development process, because you have to explore all the ways a design won’t work to find the way it will work. When you’re in a situation that demands...Photonics.com 4/3/2018Acrofusion Makes SolChar Incinerator PossibleAcrolite recently had the opportunity to collaborate with researchers at the University of Colorado in an endeavor that sought to end these pressing global issues. With funding from the Bill and...Photonics.com 10/16/2017WEBINARSComputational Microscopy, Sensing and Diagnostics for Telemedicine and Global Health ApplicationsAdditional Questions and Answers from the Webinar are below: With more than 6 billion cell phone users in the world, the majority of them in developing countries, there are opportunities for...Photonics.com 6/5/2013Micro-Spectroscopy: Enabling Research From Novel Nano-Devices To Clinical DiagnosisMicro-spectroscopy is an ever developing modality for new and exciting research in the areas of nano-technology and bioscience. This webinar will look at modular approaches to microspectroscopy and...Photonics.com 3/24/2015Biophotonic Imaging for Medicine: A Digital ConferenceResearchers from around the world presented their latest work at “Biophotonic Imaging for Medicine: A Digital Conference.” Presentations focused on a range of light-based imaging and...Photonics.com 6/11/2015Fundamentals of Helium Leak DetectionFrom LEDs to medical devices to microelectronics to fiber optics — everything leaks! This 40-minute webinar, presented by Agilent Technologies, will describe the challenges of locating and...Photonics.com 4/17/2018PHOTONICS DICTIONARY TERMSbandwidth-limited operationIn fiber optics, the limitation on performance imposed by the system bandwidth rather than the amplitude of the signal.EDU.photonics.com 9/8/2009space-division multiplex (SDM)In fiber optics, the condition in which each fiber of a bundle carries a separate channel.EDU.photonics.com 9/8/2009cutoff wavelength1. In detector technology, the long wavelength at which detector response falls to a set percentage (usually 20 or 50 percent). 2. In fiber optics, the shortest wavelength at which a fiber transmits...EDU.photonics.com 9/8/2009endoscopeA medical instrument used to view inside the human body by inserting the instrument into a natural or created aperture. The endoscope may use a coherent fiber optic bundle or conventional optics to...EDU.photonics.com 9/8/2009PHOTONICS HANDBOOK ARTICLESSilicon Photonics: Light Is the Ultimate Medium for High-Speed Communications: Thanks to innovations with heterogeneous material integration and multiphotonic layer stacking, silicon photonics will drive optical solutions to high volumes and low costs.Silicon photonics is widely considered a key enabling technology for further development of optical interconnect solutions needed to address growing traffic on the internet. 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Each approach exhibits advantages and disadvantages, depending on the type of light detector and acquisition method employed.The term fluorescence is often applied as a synonym for photoluminescence, although luminescence actually covers fluorescence and phosphorescence. Both of these terms describe the process of...Photonics HandbookAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESEndoscopesAn endoscope is a medical instrument used to view inside the human body. The endoscope may use a coherent fiber optic bundle or conventional optics to relay the image to the eye or a television...Silica Multimode Fiber Optic FibersFiber Optic ModemsMagneto-Optic ModulatorsCOMPANIESEvanescent Optics Inc.Evanescent Optics Inc. acquired the assets and employee group of Canadian Instrumentation & Research Ltd. in August 2009 and continues production and development of the suite of fiber optic...Photonics Buyers' Guideart photonics GmbHart photonics GmbH is the world's leading manufacturer of unique fiber optics for mid IR-range, pioneering the patented technology of Polycrystalline PIR-fibers and assembling a variety of specialty...Photonics Buyers' GuideSCHOTT North America Inc., Lighting & ImagingSCHOTT Lighting and Imaging specializes in the design and manufacture of fiber optic, LED, optical and hybrid product solutions for use in medical, dental, scientific, microscopy, industrial,...Photonics Buyers' GuideAOMS Technologies Inc.AOMS Technologies Inc. develops specialty ruggedized fiber optic sensors for multiparameter and multipoint sensing in harsh environments. AOMS offers an integrated platform including sensors, optical...Photonics Buyers' Guide